@charset "UTF-8";
body,
p,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
select,
textarea,
button,
th,
td,
menu {
  margin: 0;
  padding: 0;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

ul,
dl,
ol {
  list-style: none;
}

img,
fieldset,
input[type="submit"] {
  border: 0 none;
}

em {
  font-style: normal;
}

strong {
  font-weight: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

button,
input[type="button"] {
  cursor: pointer;
  border: 0 none;
}

a,
button,
input,
img {
  -webkit-touch-callout: none;
}

input,
select,
textarea {
  outline: none;
}

a {
  text-decoration: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
  height: 0;
  overflow: hidden;
}

.clear {
  clear: both;
}

html,
body {
  /*禁止用户选择元素*/
  /*-moz-user-select:none;
 -webkit-user-select: none;
-ms-user-select: none;
 -khtml-user-select:none; */
  /*禁止元素点击出现半透明黑色背景*/
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html {
  height: 100%;
  width: 100%;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  outline: 0;
  -webkit-text-size-adjust: none;
}

body {
  height: 100%;
  margin: 0;
  position: relative;
}

@media (min-width: 1200px) {
  .container {
    width: 1200px !important;
  }
}

li {
  list-style: none;
}

html {
  font-size: 14px;
  font-family: Microsoft Yahei, arial, Hiragino Sans GB, sans-serif;
  line-height: 1.5 !important;
  color: #393939;
}

html body header {
  height: 66px;
}

html body header .container a {
  color: #2a2a2a;
  text-decoration: none;
}

html body header .container .shortcut {
  height: 66px;
  margin-left: -50px;
  margin-bottom: 0;
  float: left;
}

html body header .container .shortcut .menu_item {
  float: left;
  width: 125px;
  height: 66px;
  text-align: center;
  z-index: 999;
}

html body header .container .shortcut .menu_item:nth-of-type(5) {
  width: 265px;
}

html body header .container .shortcut .menu_item:nth-of-type(5) img {
  vertical-align: middle;
}

html body header .container .shortcut .menu_item:last-of-type {
  width: 100px;
}

html body header .container .shortcut .menu_item .menu_link {
  height: 66px;
  line-height: 66px;
  display: inline-block;
  border-bottom: 4px solid transparent;
  padding: 0 5px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

html body header .container .shortcut .menu_item .menu_link .iconfont {
  font-size: 28px;
}

html body header .container .shortcut .menu_item .dropdwon {
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  text-align: left;
  background: rgba(255, 255, 255, 0.99);
  border-top: 1px solid #eee;
  display: none;
  z-index: 999;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp {
  padding: 40px 0 100px;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu {
  position: relative;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 139px;
  bottom: 20px;
  width: 1;
  border-left: 1px solid #d6d6d6;
  z-index: 2;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu .submenu_item {
  height: 60px;
  line-height: 60px;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu .submenu_item .z_title {
  display: inline-block;
  width: 138px;
  color: #ccc;
  -webkit-transition: all .5s;
  transition: all .5s;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu .submenu_item .z_title .iconfont {
  font-size: 25px;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu .submenu_item .wrap {
  position: absolute;
  top: 0;
  left: 140px;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu .submenu_item .wrap .rec-products a {
  display: inline-block;
  margin-left: 80px;
}

html body header .container .shortcut .menu_item .dropdwon .dropdwon_warp .submenu .rec-products a {
  display: inline-block;
  margin-left: 80px;
}

html body header .container .shortcut .menu_item:first-of-type .submenu .submenu_item:first-of-type ~ .submenu_item .wrap {
  display: none;
}

html body header .container .shortcut .menu_item:nth-of-type(6) .z_title {
  font-weight: 700;
  color: #253746 !important;
}

html body header .container .shortcut .menu_item:nth-of-type(6) .submenu_item .wrap {
  padding-left: 60px;
}

html body header .container .shortcut .menu_item:nth-of-type(6) .submenu_item .wrap a {
  margin-left: 0 !important;
  margin-right: 36px;
}

html body header .container .shortcut .menu_item:nth-of-type(6) .submenu_item .wrap a:hover {
  text-decoration: underline !important;
}

html body header .container .shortcut .menu_item:nth-of-type(7) .z_title {
  font-weight: 700;
  color: #253746 !important;
}

html body header .container .shortcut .menu_item:nth-of-type(7) .submenu_item .wrap {
  padding-left: 60px;
}

html body header .container .shortcut .menu_item:nth-of-type(7) .submenu_item .wrap a {
  margin-left: 0 !important;
  margin-right: 36px;
}

html body header .container .shortcut .menu_item:nth-of-type(7) .submenu_item .wrap a:hover {
  text-decoration: underline !important;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh {
  width: 700px;
  margin: 75px auto 0;
  height: 248px;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .seacrh_box {
  position: relative;
  border-bottom: 1px solid #d6d6d6;
  height: 46px;
  overflow: hidden;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .seacrh_box input {
  height: 46px;
  border: 0;
  position: absolute;
  left: 60px;
  right: 0;
  padding: 0;
  width: calc(100% - 60px);
  overflow: hidden;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .seacrh_box button {
  position: absolute;
  left: 15px;
  top: 1px;
  background-color: #ffffff !important;
  height: calc(100% - 2px);
  cursor: pointer;
  text-align: center;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .seacrh_box button .iconfont {
  font-size: 30px;
  background-color: #ffffff !important;
  font-weight: 700;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .search__desc {
  margin-top: 25px;
  color: #999;
  padding: 0 20px;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .list {
  padding: 10px 20px;
}

html body header .container .shortcut .menu_item:last-of-type .dropdwon_seacrh .list a {
  line-height: 2;
}

html body header .container .header_ac {
  width: 100px;
  float: right;
  text-align: right;
  height: 66px;
  line-height: 66px;
}

html body header .container .header_ac img {
  vertical-align: middle;
}

html body footer {
  margin-top: 70px;
  padding-top: 85px;
  background: #222;
  color: #9fa3a6;
  font-size: 12px;
}

html body footer .container {
  padding: 0;
}

html body footer .container .row {
  margin: 0;
}

html body footer .container .l_table .list {
  padding: 0;
}

html body footer .container .l_table .list .list_title {
  color: #fff;
  margin-bottom: 10px;
}

html body footer .container .l_table .list .list_item {
  line-height: 2;
}

html body footer .container .l_table .list .list_item a {
  color: #9fa3a6;
}

html body footer .container .l_table .list .list_item a:hover {
  color: #f2f2f2;
}

html body footer .container .l_table .iconfont {
  font-size: 26px;
  color: #9fa3a6;
}

html body footer .container .contact {
  margin-top: 50px;
}

html body footer .container .contact .qrc .qrc_item {
  position: relative;
  display: inline-block;
  margin: 0 6px;
}

html body footer .container .contact .qrc .qrc_item .qr_code {
  display: none;
  position: absolute;
  bottom: 60px;
  left: -73px;
  width: 168px;
  border: 1px solid #d6d6d6;
  background: #fff;
  text-align: center;
}

html body footer .container .contact .qrc .qrc_item .qr_code img {
  width: 100%;
}

html body footer .container .contact .qrc .qrc_item:nth-of-type(2):hover > .qr_code {
  display: block;
}

html body footer .container .contact .qrc .qrc_item .iconfont {
  font-size: 26px;
  color: #9fa3a6;
}

html body footer .container .footer_bottom {
  position: relative;
  margin-top: 20px;
  border-top: 1px solid #9fa3a6;
  padding: 20px 0;
}

html body footer .container .footer_bottom a {
  color: #9fa3a6;
  font-size: 12px;
}

html body footer .container .footer_bottom .footer_links {
  display: inline-block;
  height: 26px;
  line-height: 26px;
}

html body footer .container .footer_bottom .footer_links a {
  margin: 0 12px;
}

html body footer .container .footer_bottom .footer_links a:first-of-type {
  margin-left: 0;
}

html body footer .container .footer_bottom .footer_links a:hover {
  color: #f2f2f2;
}

html body footer .container .footer_bottom .footer_copyright a {
  display: inline-block;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

html body footer .container .footer_bottom .fr a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 13px;
}

html body footer .container .footer_bottom .fr a .iconfont {
  font-size: 26px;
  width: 26px;
  height: 26px;
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
}

html body footer .container .footer_bottom .fr a:hover {
  color: #f2f2f2;
}

html body .to_top {
  display: none;
  position: fixed;
  right: 0;
  bottom: 8%;
  text-align: center;
  z-index: 1;
  cursor: pointer;
}

html body .to_top .iconfont {
  color: #222;
  font-size: 3em;
  background-color: rgba(57, 57, 57, 0.8);
}

@-webkit-keyframes move {
  0% {
    -webkit-transform: rotateZ(0);
            transform: rotateZ(0);
  }
  50% {
    -webkit-transform: rotateZ(180deg);
            transform: rotateZ(180deg);
  }
  100% {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}

@keyframes move {
  0% {
    -webkit-transform: rotateZ(0);
            transform: rotateZ(0);
  }
  50% {
    -webkit-transform: rotateZ(180deg);
            transform: rotateZ(180deg);
  }
  100% {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}

body a {
  text-decoration: none !important;
  cursor: pointer;
}

body section .banner {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 742px;
}

body section .banner ul {
  width: 100%;
  height: 100%;
  margin-bottom: 0;
}

body section .banner ul li {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

body section .banner ul li a {
  display: block;
}

body section .banner ul li a img {
  display: block;
  width: 100%;
  height: 742px;
}

body section .banner ul li a video {
  display: block;
  width: 100%;
  height: 742px;
}

body section .banner ul .previewing::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

body section .banner ul .z-rct {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

body section .banner .slider_move {
  position: absolute;
  width: 250px;
  bottom: 30px;
  z-index: 2;
}

body section .banner .slider_move ol {
  height: 36px;
  margin: 0;
}

body section .banner .slider_move ol li {
  float: left;
  text-align: center;
  width: 50px;
  height: 36px;
  line-height: 36px;
  overflow: hidden;
  cursor: pointer;
  color: #fff;
  font-size: 12px;
}

body section .banner .slider_move ol .li_selected {
  font-size: 16px;
}

body section .banner .slider_move ol ::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 13px;
  right: 13px;
  height: 1px;
  background-color: #fff;
  opacity: 0.5;
}

body section .banner .slider_move .active_dot {
  position: absolute;
  top: -5px;
  left: 13px;
  width: 24px;
  height: 5px;
  background-color: #fff;
  border-top-left-radius: 5px;
}

body section .banner .go_left {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  cursor: pointer;
  width: 180px;
  z-index: 2;
}

body section .banner .go_left:hover > .circle {
  -webkit-animation: move 0.3s infinite;
          animation: move 0.3s infinite;
}

body section .banner .go_left .circle {
  text-align: center;
  -webkit-transition: all, 0.5s;
  transition: all, 0.5s;
  -webkit-transform-origin: 50%, 50%;
          transform-origin: 50%, 50%;
}

body section .banner .go_left .circle .iconfont {
  height: 742px;
  line-height: 742px;
  color: #fff;
  font-size: 70px;
  opacity: 0.5;
}

body section .banner .go_left > .iconfont {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  color: #fff;
}

body section .banner .go_right {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  cursor: pointer;
  width: 180px;
  z-index: 2;
}

body section .banner .go_right:hover > .circle {
  -webkit-animation: move 0.5s infinite;
          animation: move 0.5s infinite;
}

body section .banner .go_right .circle {
  text-align: center;
  -webkit-transition: all, 0.5s;
  transition: all, 0.5s;
  -webkit-transform-origin: 50%, 50%;
          transform-origin: 50%, 50%;
}

body section .banner .go_right .circle .iconfont {
  height: 742px;
  line-height: 742px;
  color: #fff;
  font-size: 70px;
  opacity: 0.5;
}

body section .banner .go_right > .iconfont {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  color: #fff;
}

body section .product_list {
  margin-top: 40px;
  overflow: hidden;
}

body section .product_list a {
  position: relative;
  display: block;
  width: 590px;
  overflow: hidden;
  color: #111111;
}

body section .product_list a:hover > img {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}

body section .product_list a:first-of-type {
  height: 662px;
}

body section .product_list a:nth-of-type(2) {
  height: 372px;
}

body section .product_list a:last-of-type {
  margin-top: 20px;
  height: 270px;
  padding-left: 18px;
}

body section .product_list a:last-of-type h2 {
  text-align: left;
}

body section .product_list a:last-of-type span {
  text-align: left;
}

body section .product_list a img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  -webkit-transition: all 1s;
  transition: all 1s;
}

body section .product_list a h2 {
  font-size: 26px;
  margin: 26px 0 0;
  text-align: center;
  font-weight: 400;
}

body section .product_list a span {
  display: block;
  text-align: center;
  margin-top: 5px;
}

body section .service {
  margin-left: -25px;
  margin-top: 40px;
}

body section .service li {
  padding: 0;
}

body section .service li a {
  display: block;
  height: 220px;
  margin-left: 10px;
  padding-top: 60px;
  text-align: center;
  background-color: #f3f3f3;
  border-radius: 10px;
}

body section .service li a:hover {
  background-color: #eaeaea;
}

body section .service li a .iconfont {
  font-size: 55px;
  color: #111;
}

body section .service li a .title {
  font-size: 20px;
  color: #333;
}
